diff --git a/samples/server/petstore/ze-ph/.swagger-codegen/VERSION b/samples/server/petstore/ze-ph/.swagger-codegen/VERSION
new file mode 100644
index 00000000000..7fea99011a6
--- /dev/null
+++ b/samples/server/petstore/ze-ph/.swagger-codegen/VERSION
@@ -0,0 +1 @@
+2.2.3-SNAPSHOT
\ No newline at end of file
diff --git a/samples/server/petstore/ze-ph/application/config/path_handler.yml b/samples/server/petstore/ze-ph/application/config/path_handler.yml
index 82576b5de10..2b91ca7d58d 100644
--- a/samples/server/petstore/ze-ph/application/config/path_handler.yml
+++ b/samples/server/petstore/ze-ph/application/config/path_handler.yml
@@ -7,6 +7,37 @@ path_handler:
           route: /fake
           defaults:
             handler: Fake
+        may_terminate: true
+        child_routes:
+          'outer':
+            type: Literal
+            options:
+              route: /outer
+            child_routes:
+              'boolean':
+                type: Literal
+                options:
+                  route: /boolean
+                  defaults:
+                    handler: FakeOuterBoolean
+              'composite':
+                type: Literal
+                options:
+                  route: /composite
+                  defaults:
+                    handler: FakeOuterComposite
+              'number':
+                type: Literal
+                options:
+                  route: /number
+                  defaults:
+                    handler: FakeOuterNumber
+              'string':
+                type: Literal
+                options:
+                  route: /string
+                  defaults:
+                    handler: FakeOuterString
       'pet':
         type: Literal
         options:
@@ -119,6 +150,10 @@ path_handler:
   handlers:
     invokables:
       Fake: App\Handler\Fake
+      FakeOuterBoolean: App\Handler\FakeOuterBoolean
+      FakeOuterComposite: App\Handler\FakeOuterComposite
+      FakeOuterNumber: App\Handler\FakeOuterNumber
+      FakeOuterString: App\Handler\FakeOuterString
       Pet: App\Handler\Pet
       PetFindByStatus: App\Handler\PetFindByStatus
       PetFindByTags: App\Handler\PetFindByTags
diff --git a/samples/server/petstore/ze-ph/src/App/DTO/FormatTest.php b/samples/server/petstore/ze-ph/src/App/DTO/FormatTest.php
index 167e36dc7c7..e9e8a5b763c 100644
--- a/samples/server/petstore/ze-ph/src/App/DTO/FormatTest.php
+++ b/samples/server/petstore/ze-ph/src/App/DTO/FormatTest.php
@@ -57,7 +57,7 @@ class FormatTest
     /**
      * @DTA\Data(field="string", nullable=true)
      * @DTA\Validator(name="Type", options={"type":"string"})
-     * @DTA\Validator(name="Regex", options={"pattern":"/[a-z]/i})
+     * @DTA\Validator(name="Regex", options={"pattern":"/[a-z]/i"})
      * @var string
      */
     public $string;
diff --git a/samples/server/petstore/ze-ph/src/App/DTO/OuterBoolean.php b/samples/server/petstore/ze-ph/src/App/DTO/OuterBoolean.php
new file mode 100644
index 00000000000..4746e4941a3
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/DTO/OuterBoolean.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace App\DTO;
+
+use Articus\DataTransfer\Annotation as DTA;
+
+/**
+ */
+class OuterBoolean 
+{
+}
+
diff --git a/samples/server/petstore/ze-ph/src/App/DTO/OuterComposite.php b/samples/server/petstore/ze-ph/src/App/DTO/OuterComposite.php
new file mode 100644
index 00000000000..a72f0a61047
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/DTO/OuterComposite.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace App\DTO;
+
+use Articus\DataTransfer\Annotation as DTA;
+
+/**
+ */
+class OuterComposite 
+{
+    /**
+     * @DTA\Data(field="my_number", nullable=true)
+     * @DTA\Strategy(name="Object", options={"type":\App\DTO\OuterNumber::class})
+     * @DTA\Validator(name="Dictionary", options={"type":\App\DTO\OuterNumber::class})
+     * @var \App\DTO\OuterNumber
+     */
+    public $my_number;
+    /**
+     * @DTA\Data(field="my_string", nullable=true)
+     * @DTA\Strategy(name="Object", options={"type":\App\DTO\OuterString::class})
+     * @DTA\Validator(name="Dictionary", options={"type":\App\DTO\OuterString::class})
+     * @var \App\DTO\OuterString
+     */
+    public $my_string;
+    /**
+     * @DTA\Data(field="my_boolean", nullable=true)
+     * @DTA\Strategy(name="Object", options={"type":\App\DTO\OuterBoolean::class})
+     * @DTA\Validator(name="Dictionary", options={"type":\App\DTO\OuterBoolean::class})
+     * @var \App\DTO\OuterBoolean
+     */
+    public $my_boolean;
+}
+
diff --git a/samples/server/petstore/ze-ph/src/App/DTO/OuterNumber.php b/samples/server/petstore/ze-ph/src/App/DTO/OuterNumber.php
new file mode 100644
index 00000000000..7f81220333f
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/DTO/OuterNumber.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace App\DTO;
+
+use Articus\DataTransfer\Annotation as DTA;
+
+/**
+ */
+class OuterNumber 
+{
+}
+
diff --git a/samples/server/petstore/ze-ph/src/App/DTO/OuterString.php b/samples/server/petstore/ze-ph/src/App/DTO/OuterString.php
new file mode 100644
index 00000000000..35c3283feac
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/DTO/OuterString.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace App\DTO;
+
+use Articus\DataTransfer\Annotation as DTA;
+
+/**
+ */
+class OuterString 
+{
+}
+
diff --git a/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterBoolean.php b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterBoolean.php
new file mode 100644
index 00000000000..a8cb6a8fb5d
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterBoolean.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Handler;
+
+use Articus\PathHandler\Operation;
+use Articus\PathHandler\Annotation as PHA;
+use Articus\PathHandler\Consumer as PHConsumer;
+use Articus\PathHandler\Producer as PHProducer;
+use Articus\PathHandler\Attribute as PHAttribute;
+use Articus\PathHandler\Exception as PHException;
+use Psr\Http\Message\ServerRequestInterface;
+
+
+class FakeOuterBoolean implements Operation\PostInterface
+{
+    /**
+     * @PHA\Attribute(name=PHAttribute\Transfer::class, options={"type":\App\DTO\OuterBoolean::class,"objectAttr":"body"})
+     * @return \App\DTO\OuterBoolean
+     */
+    public function handlePost(ServerRequestInterface $request)
+    {
+        //TODO implement method
+        /** @var \App\DTO\OuterBoolean $body */
+        $body = $request->getAttribute("body");
+        throw new PHException\HttpCode(500, "Not implemented");
+    }
+}
diff --git a/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterComposite.php b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterComposite.php
new file mode 100644
index 00000000000..2af69f4c309
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterComposite.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Handler;
+
+use Articus\PathHandler\Operation;
+use Articus\PathHandler\Annotation as PHA;
+use Articus\PathHandler\Consumer as PHConsumer;
+use Articus\PathHandler\Producer as PHProducer;
+use Articus\PathHandler\Attribute as PHAttribute;
+use Articus\PathHandler\Exception as PHException;
+use Psr\Http\Message\ServerRequestInterface;
+
+
+class FakeOuterComposite implements Operation\PostInterface
+{
+    /**
+     * @PHA\Attribute(name=PHAttribute\Transfer::class, options={"type":\App\DTO\OuterComposite::class,"objectAttr":"body"})
+     * @return \App\DTO\OuterComposite
+     */
+    public function handlePost(ServerRequestInterface $request)
+    {
+        //TODO implement method
+        /** @var \App\DTO\OuterComposite $body */
+        $body = $request->getAttribute("body");
+        throw new PHException\HttpCode(500, "Not implemented");
+    }
+}
diff --git a/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterNumber.php b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterNumber.php
new file mode 100644
index 00000000000..e3be5060739
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterNumber.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Handler;
+
+use Articus\PathHandler\Operation;
+use Articus\PathHandler\Annotation as PHA;
+use Articus\PathHandler\Consumer as PHConsumer;
+use Articus\PathHandler\Producer as PHProducer;
+use Articus\PathHandler\Attribute as PHAttribute;
+use Articus\PathHandler\Exception as PHException;
+use Psr\Http\Message\ServerRequestInterface;
+
+
+class FakeOuterNumber implements Operation\PostInterface
+{
+    /**
+     * @PHA\Attribute(name=PHAttribute\Transfer::class, options={"type":\App\DTO\OuterNumber::class,"objectAttr":"body"})
+     * @return \App\DTO\OuterNumber
+     */
+    public function handlePost(ServerRequestInterface $request)
+    {
+        //TODO implement method
+        /** @var \App\DTO\OuterNumber $body */
+        $body = $request->getAttribute("body");
+        throw new PHException\HttpCode(500, "Not implemented");
+    }
+}
diff --git a/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterString.php b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterString.php
new file mode 100644
index 00000000000..076c33cb82c
--- /dev/null
+++ b/samples/server/petstore/ze-ph/src/App/Handler/FakeOuterString.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Handler;
+
+use Articus\PathHandler\Operation;
+use Articus\PathHandler\Annotation as PHA;
+use Articus\PathHandler\Consumer as PHConsumer;
+use Articus\PathHandler\Producer as PHProducer;
+use Articus\PathHandler\Attribute as PHAttribute;
+use Articus\PathHandler\Exception as PHException;
+use Psr\Http\Message\ServerRequestInterface;
+
+
+class FakeOuterString implements Operation\PostInterface
+{
+    /**
+     * @PHA\Attribute(name=PHAttribute\Transfer::class, options={"type":\App\DTO\OuterString::class,"objectAttr":"body"})
+     * @return \App\DTO\OuterString
+     */
+    public function handlePost(ServerRequestInterface $request)
+    {
+        //TODO implement method
+        /** @var \App\DTO\OuterString $body */
+        $body = $request->getAttribute("body");
+        throw new PHException\HttpCode(500, "Not implemented");
+    }
+}